MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4832830f9b280807da5739b8c6b62a604e685fd57b152e96f3cce01fe7f3a522. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4832830f9b280807da5739b8c6b62a604e685fd57b152e96f3cce01fe7f3a522
SHA3-384 hash: c79965237257ef8136a07c885174568cf9d243389e6d90f7115f1595249efe6833951a9188a3d198385e3b756c3d2c5d
SHA1 hash: 003d965f1eadcafcdd8237d36db440bdab566632
MD5 hash: 0d7b2065b6ef09fbc802bc2d06d65665
humanhash: florida-early-lion-georgia
File name:RFQ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:405'504 bytes
First seen:2020-06-12 06:38:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:26iElyLl8RPlK8neC+qgjUVHYXnfmXd5:MElyClI8neRqiEHYXnS
Threatray 10'576 similar samples on MalwareBazaar
TLSH 9B84F18C7394B2EFC46BC9369E640D24FA60B62B570B874BB44311AD9D5E6D7CF240B2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: gdi.com.qa
Sending IP: 45.153.242.228
From: Shahid Hassan <shahid.hassan@gdi.com.qa>
Reply-To: Shahid Hassan <matthewwinfled@yahoo.com>
Subject: RFQ 705125 - PR 197087
Attachment: RFQ.rar (contains "RFQ.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9095/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.8252.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 06:40:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jazigd43faeapwsxhg4mnnrkmbhgqx6vpmks5fxtztqb7z7tuura._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
03d66be7ade72a6e072f8e66ee4448ab298fea0ada2419f071cedc688d40e417
AgentTesla
b8816e0b814bc0528b84fe7e0e89cf5e8168b64a8028d8610510a59f3f7c2268
AgentTesla
ca17352e0db0473648e2a8b1ae67af88d9edd3ce4e4e0c03c325383e87090d21
AgentTesla
e262818c0921d407d263d64f8eafd7e60baeb2127eec70800a1f649f3bf002e5
AgentTesla
e33c752fbfeeead0e2dee1a5bcbdfa68d044c258b046bc93f061d477ae5108b7
AgentTesla
eb1f506f0927ee91a647c5522fff201da5e4ab2e4e4ddd7e89d77baec78a2b4d
AgentTesla
f1542701299aa44f2329dde6c86e571ebd11566aec5700ae5dd48c283d7ef6ac
AgentTesla
f46cfcc5f7d2705b8c86cd20668df3e5fa6d6468de5e78af1ec04132b2e1fb78
AgentTesla
f8e184f76b586ee06075217550923bca1450cde335435718fb21a82e27729163
AgentTesla
ffd474ba42b484a0c7eb8688e37334d55e65c49dcb88dcf3bc542276cd7d5348
AgentTesla
+ 10'566 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-y26y8v1qta/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
rezer0
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 7ecb6b6996e06c41ca27c80cfe645e3b62d8e5c851e7b98d32d5f73de6755863

AgentTesla

Executable exe 4832830f9b280807da5739b8c6b62a604e685fd57b152e96f3cce01fe7f3a522

(this sample)

  
Dropped by
MD5 a4809053cd7e6ea881460b67e928b50c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7ecb6b6996e06c41ca27c80cfe645e3b62d8e5c851e7b98d32d5f73de6755863
Cape
Cape
https://www.capesandbox.com/analysis/9095/

Comments